The Skinniest and Fattest US Cities Revealed

fat and skinny women
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Our nation's cities appear to be fat, according to a new Gallup-Healthways poll, which found that at least 15 percent of residents in 187 of the 190 metro areas surveyed are obese.

Boulder, Colo., came out on top as the skinniest city, with just 12.1 percent of residents considered obese, while the number of obese in the fattest metro area, McAllen-Edinburg-Mission, Texas, soared to 38.8 percent. The state of Colorado snagged the top spot as the skinniest state in Gallup's 2011 survey of U.S. states.

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Managing editor, Scientific American

Jeanna Bryner is managing editor of Scientific American. Previously she was editor in chief of Live Science and, prior to that, an editor at Scholastic's Science World magazine. Bryner has an English degree from Salisbury University, a master's degree in biogeochemistry and environmental sciences from the University of Maryland and a graduate science journalism degree from New York University. She has worked as a biologist in Florida, where she monitored wetlands and did field surveys for endangered species, including the gorgeous Florida Scrub Jay. She also received an ocean sciences journalism fellowship from the Woods Hole Oceanographic Institution. She is a firm believer that science is for everyone and that just about everything can be viewed through the lens of science.